Pittsburgh Shaft

The Pittsburgh Shaft is a copper mine located in Cochise county, Arizona at an elevation of 4,915 feet.

About the MRDS Data:

All mine locations were obtained from the USGS Mineral Resources Data System. The locations and other information in this database have not been verified for accuracy. It should be assumed that all mines are on private property.

Mine Info

Name: Pittsburgh Shaft  

State:  Arizona

County:  Cochise

Elevation: 4,915 Feet (1,498 Meters)

Commodity: Copper

Lat, Long: 32.115, -110.05917

Map: View on Google Maps

Satelite View

MRDS mine locations are often very general, and in some cases are incorrect. Some mine remains have been covered or removed by modern industrial activity or by development of things like housing. The satellite view offers a quick glimpse as to whether the MRDS location corresponds to visible mine remains.


Satelite image of the Pittsburgh Shaft

Pittsburgh Shaft MRDS details

Site Name

Primary: Pittsburgh Shaft


Commodity

Primary: Copper


Location

State: Arizona
County: Cochise
District: Cochise District


Land Status

Land ownership: Private
Note: the land ownership field only identifies whether the area the mine is in is generally on public lands like Forest Service or BLM land, or if it is in an area that is generally private property. It does not definitively identify property status, nor does it indicate claim status or whether an area is open to prospecting. Always respect private property.


Holdings

Not available


Workings

Type: Underground


Ownership

Owner Name: Mrs. Thomas Adams
Home Office: Dragoon, Az.


Production

Not available


Deposit

Record Type: Site
Operation Category: Occurrence
Deposit Type: Replacement
Operation Type: Unknown
Discovery Method: Ore-Mineral In Place
Years of Production:
Organization:
Significant: N
Deposit Size: S


Physiography

General Physiographic Area: Intermontane Plateaus
Physiographic Province: Basin And Range Province
Physiographic Section: Mexican Highland


Mineral Deposit Model

Not available


Orebody

Not available


Structure

Type: R
Description: Tertiary Block Faulting Trending Nw ; Reg.Trends: Late Cretaceous Or Early Tertiary N And Nw Trending Folds And Thrust Faulting Overriding To Ne


Alterations

Not available


Rocks

Name: Quartz Monzonite
Role: Associated
Age Type: Host Rock
Age Young: Pennsylvanian

Name: Quartz Monzonite
Role: Associated
Age Type: Associated Rock Unit
Age in Years: 53.000000+-
Age Young: Tertiary

Name: Quartz Monzonite
Role: Associated
Age Type: Host Rock Unit
Age Young: Pennsylvanian


Analytical Data

Not available


Materials

Not available


Comments

Comment (Location): INFO FROM LAND.ST :(1979)

Comment (Commodity): NO ORE PRODUCED, BUT DUMP SHOWS TRACES OF CU MINERALS.

Comment (Production): NO ORE PRODUCED

Comment (Development): THE PITTSBURG CLAIM AND THE TREASURE CLAIM WHICH ADJOINS IT ON THE NORTHWEST WERE PATENTED IN 1917

Comment (Workings): THE PITTSBURG SHAFT IS 1850 FT ESE OF THE PEABODY SHAFT AND HAS ONE CROSSCUT ON 500 FT LEVEL. NO ORE WAS PRODUCED BUT THE DUMP SHOWS TRACES OF COPPER MINERALS

Comment (Geology): LIMESTONE HAS ABUNDANT THIN SHALE BEDS. ; GEOL.DESC: COUNTRY ROCK IS HORQUILLA LIMESTONE WHICH SHOWS ONLY TRACES OF MINERALIZATION.


References

Reference (Deposit): LIVINGSTON, MAUGER, BENNETT, AND LAUGHLIN, 1967, JGR, V. 72, P. 1361-1375.

Reference (Deposit): 1907 DIREXPL COCHISE DEVELOPMENT CO., SHAFT SUNK

Reference (Deposit): 1964 GEOLMAP U.S. GEOLOGICAL SURVEY, COOPER AND SILVER, PROF. PAPER 416

Reference (Deposit): COOPER, R.J., AND SILVER, L.T., 1964, U.S. GEOLOGICAL SURVEY PROF. PAPER 416 .

Reference (Deposit): COOPER, J.R., 1950, ARIZ. BUREAU OF MINES, GEOL. SER. 18, BULL. 156.

Reference (Production): COOPER AND SILVER, 1964


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